Burnett, Wisconsin has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 36.8 °F (low) to 55.5 °F (high). Annual precipitation averages 34.5 Inches. Burnett is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 10.3 °F | 26.1 °F | 1.35 in. |
| February | 12.6 °F | 29.6 °F | 1.34 in. |
| March | 23.6 °F | 41.7 °F | 1.83 in. |
| April | 35.4 °F | 55.3 °F | 3.49 in. |
| May | 47.0 °F | 67.6 °F | 3.82 in. |
| June | 57.0 °F | 77.3 °F | 4.96 in. |
| July | 61.1 °F | 81.1 °F | 4.18 in. |
| August | 59.1 °F | 79.2 °F | 3.73 in. |
| September | 51.1 °F | 72.8 °F | 3.36 in. |
| October | 39.4 °F | 59.3 °F | 2.92 in. |
| November | 28.3 °F | 44.7 °F | 1.97 in. |
| December | 17.1 °F | 31.6 °F | 1.56 in. |
| Annual | 36.8 °F | 55.5 °F | 34.51 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |